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<font class="paragraping"><font size="+3">Secure and Practical Outsourcing of Linear Programming in Cloud Computing</font></font>

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<td class="post"><font size="4">Architecture:</font></td>
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					<p align="justify"><font color="#FF0000">Project Concept:</font><br><br>One such limitation is their
Example:
Polly wonders how much money she must spend on food in order to get all the energy (2,000 kcal ),
 protein (50 g), and calcium (800 mg) that she needs every day. She choose six foods that seem to
  be cheap sources of the nutrients: <br><br><img src="images/flow.JPG" width="650" height="242"><br><br>
  
  Cloud Computing has great potential of providing robust computational power to the society at reduced cost. It enables customers with limited computational resources to outsource their large computation workloads to the cloud, and economically enjoy the massive computational power, bandwidth, storage, and even appropriate software that can be shared in a pay-per-use manner. Despite the tremendous benefits, security is the primary obstacle that prevents the wide adoption of this promising computing model, especially for customers when their confidential data are consumed and produced during the computation.<br><br>
On the one hand, the outsourced computation workloads often contain sensitive information, such as the business financial records, proprietary research data, or personally identifiable health information etc. To combat against unauthorized information leakage, sensitive data have to be encrypted before outsourcing so as to provide end to- end data confidentiality assurance in the cloud and beyond. However, ordinary data encryption techniques in essence prevent cloud from performing any meaningful operation of the underlying plaintext data, making the computation over encrypted data a very hard problem. On the other hand, the operational details inside the cloud are not transparent enough to customers. As a result, there do exist various motivations for cloud server to behave unfaithfully and to return incorrect results, i.e., they may behave beyond the classical semi honest model.

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			<font class="paragraping"><font size="+1">Secure and Practical Outsourcing of Linear Programming in Cloud Computing</font></font>
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